Siemens SIPART PS2 6DR51xx Instrucciones de operaciones Pagina 168

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Parameterizing/addressing
10.4 Description of parameters
SIPART PS2 with and without HART communications
170 Operating Instructions, 09/2008, A5E00074631-08
The factory setting is "OFF".
G1.LEVL1 - threshold 1
Use this sub-parameter to set a threshold in percent. Use threshold 1 to monitor the upper
hard end stop. Set the threshold in a range from "0.1" to "10.0".
The positioner triggers a fault message if the difference between the upper hard end stop
and the initialization value exceeds threshold 1. The process to activate and display this fault
message is described in the "XDIAG" parameter.
The factory setting is "1.0".
G2.LEVL2 - threshold 2
Use this sub-parameter to set a threshold in percent. Use threshold 2 to monitor the upper
hard end stop. Set the threshold in a range from "0.1" to "10.0".
The positioner triggers a fault message if the difference between the upper hard end stop
and the initialization value exceeds threshold 2. The process to activate and display this fault
message is described in the "XDIAG" parameter.
The factory setting is "2.0".
G3.LEVL3 - threshold 3
Use this sub-parameter to set a threshold in percent. Use threshold 3 to monitor the upper
hard end stop. Set the threshold in a range from "0.1" to "10.0".
The positioner triggers a fault message if the difference between the upper hard end stop
and the initialization value exceeds threshold 3. The process to activate and display this fault
message is described in the "XDIAG" parameter.
The factory setting is "4.0".
10.4.3.8 Description of parameter H
H.
TMIN - monitoring the lower limit temperature
Use this parameter to activate the test to continuously monitor the lower limit temperature
inside the enclosure. The current temperature in the enclosure is recorded by a sensor on
the electronic printed circuit board. The limit temperature is monitored in three stages.
Configure the following settings to activate the test:
1. Set the "H.
TMIN" parameter to "On". Sub-parameters to set the test parameters are
displayed. The test is activated.
2. Set the suitable parameter values in sub-parameters. The setting options available in
sub-parameters are described below.
The positioner triggers a fault message if the lower limit temperature undershoots a
threshold during the test.
The factory setting is "OFF".
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